<aside> 👉
What we’re doing: Instead of adding a Tumblr page, make a new side blog and set a Tumblr page code as its theme.
e.g. previously, Tumblr page:
**your-blog-name**.tumblr.com/page-name
New URL:
your-page-name.tumblr.com
</aside>
<aside> âť“
Why we’re doing it: Mostly used as an alternative method to manually approving JavaScript usage for your account.
</aside>
<aside> ⚠️
There is an ongoing bug where some newly created sideblogs will randomly delete themselves (not all of them, but it’s happened multiple times now). This issue is unresolved at the moment.
</aside>
Create a new side blog: https://www.tumblr.com/new/blog
For the blog title, give it anything you like.
When picking a blog name, I recommend picking a URL that reflects the purpose of the page you're about to use. So e.g. I want this side blog for displaying my about page, I could call it something like about-glen:

For the Privacy part, do not tick "Password protect the blog".

Complete the Captcha and click “Create Blog”.
Once it’s created, go to its settings page:
https://www.tumblr.com/settings/blog/**your-new-blog-name**
e.g. If my blog name is about-glen, I would go to https://www.tumblr.com/settings/blog/**about-glen**